I had never heard of a cavitating venturi valve until Neil Armstrong told me about it. A few years ago, when I was preparing to teach a space history course for NASA engineers, I asked Armstrong to name the engineering contributions to Apollo he most admired.
Author Archives: Andrew Chaikin
Andrew Chaikin is a science journalist, space historian and the author of several books on space, including “A Man on the Moon: The Voyages of the Apollo Astronauts.”
